We hope that our research will ___________ the environment, especially the quality of air in cities.
A: sum up
B: respond to
C: fall into
D: have an impact on
A: sum up
B: respond to
C: fall into
D: have an impact on
举一反三
- 25.We hope that our research will have a(n) _______ on the environment, especially the quality of air in cities. A: pact B: package C: impact D: compact
- How many cities<br/>will have air quality monitoring systems installed by the end of this<br/>year?() A: 42 cities. B: 220 cities. C: 150 cities. D: 262 cities.
- We __________________ to start our own business, but we never had enough money. A: have hope B: hope C: had hoped D: should hope
- Our mission is a call to action; our mission steers the course to the future. We must ______ the trust the people have placed in us and prove ourselves worthy of history’s choice. A: respond to B: affix to C: come up with D: live up to
- We hope you 'll look __________ our nice while you're in Pittsburgh. A: on B: up C: up to D: at